Aircraft Accident/Incident Report

Ojai, California 93023
Sunday, October 1, 2006 11:00 PDT

NTSB Narrative Summary Released at Completion of Accident

The helicopter snorkel snagged on a dip tank and the pilot-in-command (PIC) lost control of the helicopter during a retardant dropping mission. The tank and the snorkel screen fitting both contained 90-degree edges, which allowed them to catch on one another, once they came into contact. These abrupt edges may have increased the likelihood of a snagged condition during flight. The PIC was positioning the helicopter into a second tank and the snorkel became caught on the tank. The PIC applied power and shortly thereafter, the helicopter impacted the ground on its right side. Normal procedures following a caught snorkel are to slowly maneuver the helicopter until the snag becomes free. The PIC had reported 1,620 hours of pilot-in-command (PIC) time in helicopters on his application.

NTSB Probable Cause Narrative

The pilot-in-command's improper remedial action, which resulted in a loss of helicopter control. Contributing factors were the retardant tank and snorkel designs.

Event Information

Type of Event Accident
Event Date 10/1/2006
Event Day of the Week Sunday
Time of Event 1100
Event Time Zone Pacific Daylight Time
Event City Ojai
Event State CALIFORNIA
Event Country --
Zipcode of the event site 93023
Event Date Year 2006
Event Date Month 10
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 343254N
Event Location Longitude 1191112W
Event Location Airport --
Event Location Nearest Airport ID --
Indicates whether the acc/inc occurred off or on an airport Off Airport/Airstrip
Distance from airport in statute miles --
Degrees magnetic from airport --
Airport Elevation --
Weather Briefing Completeness --
Investigator's weather source Weather Observation Facility
Time of the weather observation 1051 Pacific Daylight Time
Direction of event from weather observation facility (degrees) 150
Weather Observation Facility ID OXR
Elevation of weather observation facility 45
Distance of event from weather observation facility (units?) 20
Time Zone of the weather observation PDT
Lighting Conditions Day
Lowest Ceiling Height --
Lowest Non-Ceiling Height --
Sky/Lowest/Cloud Conditions Clear
Sky Condition for Lowest Ceiling None
Visibility Runway Visual Range (Feet) --
Visibility Runway Visual Value (Statute Miles) --
Visibility (Statute Miles) 6
Air Temperature at event time (in degrees celsius) 17
Dew Point at event time (in degress fahrenheit) 14
Wind Direction (degrees magnetic) 280
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 18
Wind Velocity Indicator --
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 30.01
Density Altitude (feet) --
Intensity of Precipitation --
METAR weather report --
Event Highest Injury Minor
On Ground, Fatal Injuries --
On Ground, Minor Injuries --
On Ground, Serious Injuries --
Injury Total Fatal --
Injury Total Minor 2
Injury Total None --
Injury Total Serious --
Injury Total All 2
Investigating Agency NTSB
NTSB Docket Number (internal use) 22069
NTSB Notification Source FAA
NTSB Notification Date Oct 1 2006 12:00AM
NTSB Notification Time --
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record Aug 30 2007 12:18PM
User who most recently changed record NTSB\lema
Basic weather conditions Visual Meteorological Cond
FAA District Office WP-VNY-FSDO

Aircraft Involved

Aircraft #1

Aircraft Registration Number N189AC
NTSB Number LAX07TA001
Missing Aircraft Indicator --
Federal Aviation Reg. Part Public Use
Type of Flight Plan filed VFR
Flight plan Was Activated? Yes
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name Erickson
Aircraft Model S64E
Aircraft Series Identifier --
Aircraft Serial Number 641001
Certified Max Gross Weight 42000
Aircraft Category Helicopter
Aircraft Registration Class --
Aircraft is a homebuilt? No
Flight Crew Seats --
Cabin Crew Seats --
Passenger Seats --
Total number of seats on the aircraft 2
Number of Engines 2
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection Continuous Airworthiness
Date of Last Inspection Sep 1 2006 12:00AM
Airframe hours since last inspection --
Airframe Hours 5209
ELT Installed Yes
ELT Activated Yes
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name Erickson Air Crane
Aircraft Owner Street Address 3100 Willow Springs Road
Aircraft Owner City Central Point
Aircraft Owner State OR
Aircraft Owner Country USA
Aircraft Owner Zipcode 97502
Operator is an individual? No
Operator Name USDA- USFS
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address 1323 Club Drive
Operator City Vallejo
Operator State CA
Operator Country USA
Operator Zip code 94592
Operator Code --
Owner has at least one certificate --
Other Operator of large aircraft? --
Certified for Part 133 or 137 Operation External Load
Operator Certificate Number --
Indicates whether an air carrier operation was scheduled or not --
Indicates Domestic or International Flight --
Operator carrying Pax/Cargo/Mail --
Type of Flying (Per_Bus / Primary) --
Second Pilot on Board Yes
Departure Point Same as Event No
Departure Airport Code --
Departure City Lockwood Heliba
Departure State CA
Departure Country USA
Departure Time 1000
Departure Time Zone PDT
Destination Same as Local Flt --
Destination Airport Code --
Destination City Ojai
Destination State CA
Destination Country USA
Specific Phase of Flight Maneuvering - aerial application
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Jul 26 2007 9:50PM
User who most recently changed record STAM
Since inspection or accident Last Inspection
Event Location Runway Number and Location NA
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --